KR20190074313A - 부극 재료 및 리튬 이온 전지 - Google Patents

부극 재료 및 리튬 이온 전지 Download PDF

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KR20190074313A
KR20190074313A KR1020197016020A KR20197016020A KR20190074313A KR 20190074313 A KR20190074313 A KR 20190074313A KR 1020197016020 A KR1020197016020 A KR 1020197016020A KR 20197016020 A KR20197016020 A KR 20197016020A KR 20190074313 A KR20190074313 A KR 20190074313A
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South Korea
Prior art keywords
negative electrode
electrode material
nanosilicon
mass
carbon
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KR1020197016020A
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English (en)
Korean (ko)
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류지 야마모토
야스나리 오츠카
Original Assignee
쇼와 덴코 가부시키가이샤
유미코아
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Publication of KR20190074313A publication Critical patent/KR20190074313A/ko

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020197016020A 2016-11-11 2017-10-27 부극 재료 및 리튬 이온 전지 KR20190074313A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2016-220538 2016-11-11
JP2016220538 2016-11-11
PCT/JP2017/038932 WO2018088248A1 (ja) 2016-11-11 2017-10-27 負極材料及びリチウムイオン電池

Publications (1)

Publication Number Publication Date
KR20190074313A true KR20190074313A (ko) 2019-06-27

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Country Status (7)

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US (1) US20190260020A1 (ja)
EP (1) EP3540829A4 (ja)
JP (1) JPWO2018088248A1 (ja)
KR (1) KR20190074313A (ja)
CN (1) CN110121800A (ja)
TW (1) TW201830755A (ja)
WO (1) WO2018088248A1 (ja)

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US11450849B2 (en) 2018-06-15 2022-09-20 Umicore Active material powder for use in a negative electrode of a battery and a battery comprising such an active material powder
CN110635116B (zh) * 2018-06-22 2021-10-22 比亚迪股份有限公司 锂离子电池负极材料及其制备方法、负极和锂离子电池
JP7251069B2 (ja) * 2018-08-02 2023-04-04 トヨタ自動車株式会社 全固体電池およびその製造方法
WO2020185013A1 (ko) * 2019-03-12 2020-09-17 주식회사 엘지화학 이차전지
CN110911636B (zh) * 2019-11-14 2021-08-31 宁德新能源科技有限公司 负极材料及包含其的电化学装置和电子装置
CN110931742B (zh) * 2019-11-28 2021-03-02 宁德新能源科技有限公司 负极及包含其的电化学装置和电子装置
CN116247187A (zh) 2019-12-04 2023-06-09 宁德时代新能源科技股份有限公司 二次电池及含有它的装置
CN115053376A (zh) 2020-03-11 2022-09-13 宁德新能源科技有限公司 锂离子电池及电子装置
KR102433749B1 (ko) 2020-06-04 2022-08-19 주식회사 한솔케미칼 리튬 이차 전지용 음극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차전지
KR102433738B1 (ko) * 2020-06-05 2022-08-19 주식회사 한솔케미칼 리튬 이차 전지용 음극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차전지
TWI751055B (zh) * 2021-03-18 2021-12-21 中國鋼鐵股份有限公司 鋰離子電池用矽碳複合材料、其製造方法及鋰離子電池用電極
CN118056306A (zh) * 2021-09-30 2024-05-17 松下知识产权经营株式会社 非水电解质二次电池
CN114864909A (zh) * 2022-06-13 2022-08-05 珠海冠宇电池股份有限公司 一种负极材料及包括该负极材料的负极片和电池

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JPS5158460A (ja) 1974-11-20 1976-05-21 Unitika Ltd Horiesuteruchitsupunoseizoho
JPS589200A (ja) 1981-07-10 1983-01-19 富士電気化学株式会社 機械接点式圧電ブザ−
JP2003223892A (ja) 2002-01-31 2003-08-08 Osaka Gas Co Ltd リチウム二次電池用負極材の製造方法とリチウム二次電池

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JP5158460B2 (ja) 2005-02-21 2013-03-06 日本カーボン株式会社 リチウムイオン二次電池用シリコン添加黒鉛負極材および製造法
JP2007165293A (ja) * 2005-11-16 2007-06-28 Jfe Chemical Corp リチウムイオン二次電池負極およびその製造方法ならびにリチウムイオン二次電池
KR100851969B1 (ko) * 2007-01-05 2008-08-12 삼성에스디아이 주식회사 음극 활물질, 그 제조 방법 및 이를 채용한 음극과 리튬전지
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Publication number Priority date Publication date Assignee Title
JPS5158460A (ja) 1974-11-20 1976-05-21 Unitika Ltd Horiesuteruchitsupunoseizoho
JPS589200A (ja) 1981-07-10 1983-01-19 富士電気化学株式会社 機械接点式圧電ブザ−
JP2003223892A (ja) 2002-01-31 2003-08-08 Osaka Gas Co Ltd リチウム二次電池用負極材の製造方法とリチウム二次電池

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Publication number Publication date
JPWO2018088248A1 (ja) 2019-09-26
EP3540829A1 (en) 2019-09-18
WO2018088248A1 (ja) 2018-05-17
EP3540829A4 (en) 2020-06-17
CN110121800A (zh) 2019-08-13
TW201830755A (zh) 2018-08-16
US20190260020A1 (en) 2019-08-22

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